Title:
METHOD AND APPARATUS FOR PROCESSING MULTILAYERED PLASTIC FILM
Document Type and Number:
Japanese Patent JP3892381
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method and apparatus for processing a plastic film (1) having a layer sealable at a predetermined sealing temperature or higher by passing the film (1) heated to a processing temperature along the surface of a deflection roll (5).
SOLUTION: A cooling device (3) is provided on this side of the deflection roll (5) in a film feed direction (10), and the sealing layer of the film (1) is cooled to a temperature lower than a sealing temperature before the film (1) arrives at the deflection roll (5) to avoid the adhesion of the film (1), especially the sealing layer thereof and the deflection roll (5).
Inventors:
Andreas, roots
Adolf, Muller
Adolf, Muller
Application Number:
JP2002288718A
Publication Date:
March 14, 2007
Filing Date:
October 01, 2002
Export Citation:
Assignee:
LINDAUER DORNIER GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
International Classes:
B29C65/78; B65B51/10; B29C48/08; B29C48/91; B29C71/02; B29L9/00; (IPC1-7): B29C65/78; B65B51/10
Domestic Patent References:
JP55021293A |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Satoshi Nazuka
Hideyuki Mori
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Satoshi Nazuka
Hideyuki Mori
Hirohito Katsunuma
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